DeLonghi Dragon 4 Pro Manuel utilisateur

10 11

DESCRIPTION

A ON/STAND-BY button

B timer button

C control dial/dial button

D display

E wheel

F cord holder

Symbols shown on the unit's display

key-lock

power supply

temperature/clock

selected power levels

working power levels

Anti-frost symbol

timer function

l(green)Temperature 1 (T1) indicator

l(red)Temperature 2 (T2) indicator

FIRST USE

"Easy wheel" system

Turn the radiator upside down on a rug or a soft surface in

order to prevent damaging the paint nish.

Fully unfold the wheels by turning them outwards (Fig. 1).

Turn the radiator back to its upright position.

Location

The heater must not be placed immediately below a power

outlet. Do not use this radiator in rooms having a surface area

of less than 43 square feet (4 sq.m.).

Power connection

Before using the appliance check that your supply voltage is

the same of that shown on the rating label of the unit and

that the power socket and power supply line correspond to

the load specied. After plugged in the appliance will shows

the symbol in red colour.

Setting the time

When using for the rst time or after it has been unplugged

for a long time, you need to set the current time:

1. Plug the appliance into the mains. The display will show

00 blinking.

2. Turn the control dial to select the current hour.

3. When the correct hour is set, press the dial and the min-

utes digits will blink.

4. Turn the control dial to set the minutes then press the

dial to conrm.

Example of display:

❶

❸

❷

❹

Changing the time

If you need to reset the time, in manual operation mode press

the control dial for 5 seconds, then proceed as explained

above. After setting the clock, the unit will return in manual

operation mode.

MANUAL OPERATION MODE

Turn the appliance on pressing the button .

The unit will start operating in manual operation mode with

the following default settings:

Setting the temperature

To modify the temperature set point, turn the dial clockwise

to increase and anticlockwise to decrease the temperature.

Temperature settings available are 5°C, and 10°C through to

28 °C. Setting to 5°C turns the unit to the antifrost function.

(see Antifrost function at page 6).

Fig. 1

Selected power levels and working power levels

There are 3 power levels (min/med/max) as well as ECO

mode.

min

med max max + eco

Depending on the selected power level, the working power

level may be less or equal to the selected power level.

The working heating power is always shown by the unit’s

display by means of the thin bars below the selected power

level.

]

- If the current room temperature is much lower than the

selected temperature, the appliance will start to heat

the room as rapidly as possible at the selected power

level.

- If the current room temperature is close to the selected

temperature, the appliance will heat the room using a

heating power lower than the selected power level.

- When the selected temperature is reached, the unit

stops heating.

Example: Operation is started at room temperature 18°C, the

set temperature is 25 °C, and the selected power level is Max.

Example of display:

Room temperature 18°

Working power level: Max

Working power level: Min

Room temperature 24° Room temperature 25°

The room temperature is

reached the appliance

stops heating

Room temperature 22°

Working power level: Med

❶

❸

❷

❹

Setting the power level

1. Press the dial twice during heating operation.

2. The power level will blink.

3. Choose one of the available power levels by turning the

dial.

4. Press the dial once to conrm.

Example of display:

❶

❸

❷

❹

Eco mode

When the eco mode is activated, the unit will automatically

select the most convenient working power level from Max

to Min, and will also control the set temperature in order to

achieve energy saving while guaranteeing optimum com-

fort.

Anti-frost function

This function is useful to prevent freezing.

To activate this function, in manual operation when tempera-

ture is set to 10°C turn the dial anticlockwise till the set point

5 is displayed and a will appear.

In this operation mode the working power can not be set.

The appliance will automatically set to Max power level.

If you turn the dial clockwise, you will restore the same power

setting as before being switched to anti-frost.

Selected power level

Working power level

12 13

TIMER OPERATION MODE

In Timer operation mode the unit works according to a pre-

set daily timer program that can be altered to suit your needs.

Turn on the unit by pressing the button and then press

the button to activate the timer operation mode.

The symbol will appear on the display together with the

pre-set temperature and power level assigned to the current

time interval.

Daily Timer program

The daily timer program consists of a 24 hour timeline that

can be divided into 96 time intervals of 15 minutes each. It is

possible to associate one of the 2 timer temperature settings

to each time interval, T1 or T2. The time intervals and the

temperatures T1 andT2 can be changed to suit your needs.

Pre-set daily timer program

The default pre-set daily timer program is the following:

l T1= 21°C

l T2= heating o

426

810 12 14 16 18 20 22 0

(24)

21°C

O T2 T2 T2

T1T1

Time intervals

How to change the daily timer temperatures

It is possible to change the temperature settings forT1 andT2

to better suit your needs. T1 is associated to Green light (l)

and can be set at any temperature from 10 to 28°C; T2 is as-

sociated to Red light (l)and can be set from o to anti-frost

5° or to any temperature from 10° to less than T1.

Min

10°C

Min

10°C

Max

28°C

Default

21°C

Default

O

Anti-frost

5°C

Red light

Green light

T2 Max

less than T1

To change the timer temperature setting, from manual op-

eration mode:

1. Press the control dial.

2. The power level will blink.

3. Turn the dial till you see the clock icon blinking and press

the dial.

4. A green light will appear on the display blinking. Turn

the dial to choose between green light (T1) or red light

(T2) and press to conrm.

5. The temperature digits will blink. Turn the dial to adjust

the temperature according to your needs and press the

dial to conrm.

6. The unit will exit the menu and the display will show the

manual operation settings.

Example of display:

❺❻

❶

❸

❷

❹

Note:

Follow same 6 steps above to set the other daily timer

temperature not previously set.

How to change the daily timer program

1. To change the pre-set daily timer program the unit

must be turned into stand-by mode .

Press the Timer button for approx. 5 seconds.

2. The unit will emit a beep and 00.00 and the blinking

green light symbol will be displayed.

Turn the dial to select the Temperature T1=green light ,

orT2=red light, that you would like to have in the room

at 00:00 hours and press the dial to conrm.

3. The time digits will start blinking to enable setting the

length of the time interval.

4. Turn the dial clockwise till you reach the desired ending

time for this program interval.

You will be able to choose any time intervals of minutes.

5. Press the dial to conrm the end of the time interval,

and the temperature light will start blinking to enable

you to set the next program interval.

Set the desired program intervals along the 24 hours till

23:45 to complete the daily timer program following

the same procedure described from points 3 to 5.

Example of display:

❶❷

❺

❸❹

How to display the daily timer program

You may need to check the settings of the daily timer pro-

gram.

1. From timer operation mode, press the timer button for

approx. 5 seconds.

2. The display will show 00:00, the temperature indicator

light (T1=green orT2=red) and the clock icon blinking.

3. Turn the dial clockwise to display the daily timer pro-

gram from 00:00 till 23:45.

4. Press the dial to exit.

Example of display:

❶

❸

❷

❹

Power level setting in timer operation mode

In timer operation mode, the unit works by default at max

power level. It is possible to change the power level as follows:

1. In timer operation mode, press the control dial and the

power level icon will blink.

2. Turn the dial to choose between min / med / max /

max+eco.

3. Press the dial to conrm.

Example of display:

min med max max + eco

❶

❸

❷

Please note: If a procedure to modify or monitor the

unit settings is interrupted and no button is pressed for two

minutes, the settings shown on the display will not be main-

tained and the appliance will go back to the settings previ-

ously displayed.

14 15

EXTRA FUNCTIONS

Key-lock

To prevent accidental button activation, it is possible to lock

the keys.To activate this function press the timer button and

the control dial together for at least 3 seconds. The display

shows the symbol and an acoustic signal will be emitted.

When the appliance is ON and the key lock is activated:

- buttons and dial are blocked

- pressing the ON/STAND-BY button 1 time: the unit

comes on in stand by, and the appliance remains in

stand-by even if the ON/STAND-BY button is pressed

again.

- to turn the appliance on again it will be necessary to

unlock the key lock.

When the appliance is OFF and the key lock is activated:

- all buttons and dial are blocked

- it's not possible turn on the appliance

To diactivate the function press the timer button and control

dial together, for at least 3 seconds.

Display brightness regulation

After a few seconds of inactivity the display brightness is

automatically reduced. The brightness level during inactivity

can be adjusted to the desired level choosing from 3 levels

available. When the appliance is in stand-by press and hold

the control dial for about 5 seconds, the current level of

brightness appears.Turn the dial till the desired brightness is

reached, then press the dial to conrm.

Buzzer sound on/o

When the appliance is in stand-by press the control dial for

about 5 seconds, the current level of brightness appears:

press the timer button and turn the dial to modify the status

of the buzzer from On (lgreen) to O (lred) and vicever-

sa. Press the dial to conrm.

Please note: only for ON/STAND-BY button the sound

remains active.

Memory

After an interruption to the power supply, when the power re-

turns, the appliance will resume in stand-by mode. When the

unit is switched on again by pressing the on-standby button, the

operating conditions will be same as previously set in manual

operation mode.

Alarms

The appliance has a diagnostic system that makes it possible

to signal malfunctions. In case of problems, the display will

show an alarm message with a red square light:

- (Probe failure 1) + beep

Ambient temperature probe failure. Please contact

De'Longhi Customer Service.

- (Probe failure 2) + beep

Probe failure internal security. Please contact De'Longhi

Customer Service.

- (High temperature)

When the product internal temperature is too high, the

heating element will automatically be turned o. The

display shows for two seconds, cycling. To remove

the cause of this alarm check that the unit is not cov-

ered.

- (Tip over safety device): a tip over safety device

turns the appliance o if it falls over or is positioned

inappropriately in such a way as to jeopardise safety.

The appliance emits a beep and a TOS on the display.

The appliance resumes operation a few seconds after

being placed in an upright position again in stand-by

mode.

MAINTENANCE

Always remove the plug from the power outlet and allow

the radiator to cool. Wipe radiator with a soft damp cloth,

do not use detergents and abrasives. Should the radiator not

be in use over a certain length of time, wind the cord around

the cord holder and store it in a dry place. This appliance has

been built to give many years of trouble free service. In case

of malfunction or doubt, do not try to repair the heater by

yourself: this may result in a re hazard or electric shock. Call

De'Longhi Customer Service (see attached list of De'Longhi

Customer Service).

TECHNICAL CHARACTERISTICS

Supply voltage See rating plate

Absorbed power “

TROUBLESHOOTING

PROBLEM CAUSE SOLUTION

The display doesn't work Be sure it is plugged in and that the

electrical outlet is working

The safety device may have switched

o the appliance

Plug into the power outlet

Remove the obstruction and let the appliance

cool down. If the appliance doesn't work

please contact

De'Longhi Customer Service

The appliance doesn't warm up The temperature may be set too low

Set the temperature to a higher value

The display shows: + unit

o (Probe failure 1)

It indicates that the room temperature

sensor has failed

Please contact De'Longhi Customer Service

The display shows: + unit

o (Probe failure 2)

It indicates that the probe of the

internal safety of the device has failed

Please contact De'Longhi Customer Service

The display shows: Ht

(High temperature)

The unit has reached a too high

internal temperature

Check that the unit is not covered

and let

the appliance cool down

. When the product

internal temperature decreases, the alarm

will disappear.

If the appliance doesn't work please contact

De'Longhi Customer Service

The display shows: and unit

is o

The tip-over switch has been activated Make sure the appliance is standing upright

on a at surface. If the appliance doesn’t work

please contact De'Longhi Customer Service

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